Yeap, a few years ago my friend was racing his Fiero GT ( 2 seater, rare car these days) going down the hill with a guy on a motorcycle... Anyway, he lost control and did a 180 going down the hill and ended up hugging a pole, I was the passanger... The guy in the bike kept going, didn't even call an ambulance. We were so lucky not to get hurt even the cops and paramedics were surprised. It was my wake up call not to f-around... His insurance went up for the next 5 years... Hope your friend learned his lesson... I did and I wasn't even driving that day!!
P.S I hope he didn't get hurt, you can always get another car, just don't be dumb.